n-butyllithium; sodium carbonate; (2,2-Me2-propyl)-((R)-1-phenyl-2-piperidin-1-yl-ethyl)-amine; lithium chloride 1.) THF, hexane, -78 deg C, 2.5 h; -78 deg C, 30 min, 2.) EtOH, reflux, 1 h; Yield given. Multistep reaction;

copper(ll) bromide in ethyl acetate 30 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;